Year 9

Financial maths and proportion

Choose a subtopic, explore its examples and practise with feedback.

Choose a subtopic.

Explore financial maths and proportion for Year 9. Each subtopic has sample questions and worked answers; choose the skill you want to practise.

Repeated changes, weighted percentages and reverse compound growth

Examples, answers and practice

Direct proportion, rates and scale

Examples, answers and practice

Make, test and investigate.

Build, test and revise a model

Choose a situation, variables, units and a feasible domain. Enter observed data, select a model, compare predictions with observations and revise your assumptions.

Guided activity · No grade

Keep exploring.

Year 9 · Solving a quadratic by factorising →Year 9 · Finding a missing side with Pythagoras →